/*    
    OpenMheg - A free MHEG-5 library
    Copyright (C) 2008 Dharmesh Malam

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

using System;
using System.Collections.Generic;
using System.Text;
using Core.Model.Data.Type;
using Core.Model.Data.Variables;
using Core.Model;

namespace Core.Model.Data.Generics
{
    public class GenericColour : Generic
    {
        private Colour value;

        private ObjectRef indirectReference;

        public GenericColour ( Colour color )
        {
            value = color;
            indirectReference = null;
        }

        public GenericColour ( ObjectRef indirectReference )
        {
            this.indirectReference = indirectReference;
            value =  null;
        }

        public Colour Value
        {
            get
            {
                if ( value !=null )
                    return value;

                else
                {
                    OctetStringVariable colour = ( OctetStringVariable ) Engine.MHEGEngine.Instance.Find( indirectReference );
                   // log.Debug( "Indirect Value: ("+color +") from (" + indirectReference+")." );
                    return new Colour( colour.Value );
                }
            }
            set
            {
                this.value = value;
                indirectReference = null;

            }
        }

        public override string ToString ()
        {
            return Value.ToString() +" Direct:"+ ( value!=null ).ToString();
        }

        

    }
}
